manage errors

include/include.h

@@ -6,7 +6,7 @@
 /*   By: mcolonna <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/04/23 14:15:12 by mcolonna          #+#    #+#             */
-/*   Updated: 2024/04/26 14:21:43 by mcolonna         ###   ########.fr       */
+/*   Updated: 2024/04/29 15:48:25 by mcolonna         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -46,7 +46,7 @@ typedef struct s_call
 // Represents a command given by the user.
 typedef struct s_command
 {
-	bool			error; // true if an error occured in interpret_command().
+	int				error; // 0 if parse_command() succeded, error status if not
 	const t_call	*calls; // all calls to programs (ended by .program == NULL)
 	int				input_fd; // fd to use with '<' redirection (0 by default)
 	int				output_fd; // fd to use with '>' redirection (1 by default)
@@ -65,10 +65,10 @@ int			execute_command(t_memclass mc, t_command command,
 ///// ERROR /////
 
 // Call to show an error.
-// If msg == "errno", use strerror(errno)
+// If msg == "errno", use perror()
 void		minishell_error(const char *msg);
 
-// Call to write the error and exit the program.
+// Call perror() and exit the program.
 void		fatal_error(const char *msg);
 
 ///// PATH /////
@@ -82,4 +82,7 @@ char		**get_path(char *const envp[]);
 const char	*search_path(
 				const t_memclass mc, const char **path, const char *prog);
 
+///// MAIN /////
+extern t_memclass	g_mc;
+
 #endif